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- /*
- * SuperH Pin Function Controller support.
- *
- * Copyright (C) 2012 Renesas Solutions Corp.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
- #ifndef __SH_PFC_CORE_H__
- #define __SH_PFC_CORE_H__
- #include <linux/compiler.h>
- #include <linux/sh_pfc.h>
- #include <linux/types.h>
- struct sh_pfc_window {
- phys_addr_t phys;
- void __iomem *virt;
- unsigned long size;
- };
- struct sh_pfc_chip;
- struct sh_pfc_pinctrl;
- struct sh_pfc {
- struct device *dev;
- struct sh_pfc_soc_info *info;
- spinlock_t lock;
- unsigned int num_windows;
- struct sh_pfc_window *window;
- struct sh_pfc_chip *gpio;
- struct sh_pfc_pinctrl *pinctrl;
- };
- int sh_pfc_register_gpiochip(struct sh_pfc *pfc);
- int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc);
- int sh_pfc_register_pinctrl(struct sh_pfc *pfc);
- int sh_pfc_unregister_pinctrl(struct sh_pfc *pfc);
- int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos);
- void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos,
- unsigned long value);
- int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio,
- struct pinmux_data_reg **drp, int *bitp);
- int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos,
- pinmux_enum_t *enum_idp);
- int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type,
- int cfg_mode);
- extern struct sh_pfc_soc_info r8a7740_pinmux_info;
- extern struct sh_pfc_soc_info r8a7779_pinmux_info;
- extern struct sh_pfc_soc_info sh7372_pinmux_info;
- #endif /* __SH_PFC_CORE_H__ */
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